Display device



FIG. 1 is a perspective view of a display device, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, with the right side view being a mirror image of the left side view;

FIG. 5 is a top view thereof, with the bottom view being a mirror image of the top view; and,

FIG. 6 is an example perspective view in which an image is displayed on a surface of the display device.

The broken lines shown in the drawings illustrate portions the display device that form no part of the claimed design. 

CLAIM The ornamental design for display device, as shown and described. 